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I need help with #75. The Diagram above shows the number of students who study one, two, or all three of the language as shown. If 21 students study French how many students stu…

I need help with #75. The Diagram above shows the number of students who study one, two, or all three of the language as shown. If 21 students study French how many students stu…
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I need help with #75. The Diagram above shows the number of students who study one, two, or all three of the language as shown. If 21 students study French how many students study Spanish?

I need help with #75. The Diagram above shows the number of students who study one-example-1
User Coralvanda
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10.5, because 6*3.5=21, so 3*3.5=10.5
User Jon Egerton
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